package org.example;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args )
    {
        System.out.println( "Hello World!" );

        Student stu = new Student();
        stu.setId(1);
        stu.setName("張三");
        stu.setAge(18);

        System.out.println(stu);
    }
}
